Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[3.11] gh-97758: Fix a crash in getpath_joinpath() called without arguments (GH-97759) #97903

Merged
merged 1 commit into from
Oct 5, 2022
+1 −1
Merged

[3.11] gh-97758: Fix a crash in getpath_joinpath() called without arguments (GH-97759) #97903

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
gh-97758: Fix a crash in getpath_joinpath() called without arguments (G… 
…H-97759)

(cherry picked from commit f8cbd79)

Co-authored-by: Serhiy Storchaka <[email protected]>
@serhiy-storchaka @miss-islington
serhiy-storchaka authored and miss-islington committed Oct 5, 2022
commit 024bc08c5b759847f0c439e050e0ddee6b9b4590
2 changes: 1 addition & 1 deletion Modules/getpath.c
View file
Original file line number Diff line number Diff line change
@@ -261,7 +261,7 @@ getpath_joinpath(PyObject *Py_UNUSED(self), PyObject *args)
}
Py_ssize_t n = PyTuple_GET_SIZE(args);
if (n == 0) {
return PyUnicode_FromString(NULL);
return PyUnicode_FromStringAndSize(NULL, 0);
}
/* Convert all parts to wchar and accumulate max final length */
wchar_t **parts = (wchar_t **)PyMem_Malloc(n * sizeof(wchar_t *));